/*
 * Copyright 2015 MovingBlocks
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *  http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.terasology.world.viewer;

import java.util.concurrent.ThreadFactory;
import java.util.concurrent.atomic.AtomicInteger;

/**
 * Creates daemon threads with low thread priority.
 */
public class TileThreadFactory implements ThreadFactory {

    private final AtomicInteger threadNumber = new AtomicInteger(1);
    private final String namePrefix = "TileThreadPool-thread-";

    @Override
    public Thread newThread(Runnable r) {
        Thread t = new Thread(r, namePrefix + threadNumber.getAndIncrement());
        t.setDaemon(true);
        t.setPriority(Thread.MIN_PRIORITY);
        return t;
    }
}
